How to Put JBL Xtreme in Pairing Mode, Xtreme 1

To pair the Xtreme JBL speaker with a Bluetooth source device for the first time, or to refresh the connection information stored on that device, you must know how to launch pairing mode on the speaker.  In this mode, the JBL Xtreme telegraphs its Bluetooth name and current linkage info on the BT airwaves.  So … Continue reading How to Put JBL Xtreme in Pairing Mode, Xtreme 1



JBL Xtreme Won’t Turn On Unless Plugged In

When your JBL Xtreme won’t turn on unless it is plugged in, this likely means one or more things.  Either your speaker is broken beyond repair, the battery inside no longer recharges due to age or heavy use, or, you accidently put your speaker into service mode a.k.a. secret or weird mode.  So, assuming that … Continue reading JBL Xtreme Won’t Turn On Unless Plugged In



JBL Boombox Battery Indicator Explained

The Boombox JBL power bank speaker has a row of LEDs across its lower front panel, as shown in the following pictures.  These display battery fullness and charging status.  In short, the JBL Boombox battery indicator lets you see charging progress, and how full the battery is when away from AC power. How to Read … Continue reading JBL Boombox Battery Indicator Explained



JBL Boombox Buttons Meanings, Functions, Codes

The JBL Boombox waterproof speaker features several buttons and lights across its top and back, as well as battery charge status lamps across the front bottom. The power button lights in either white, blue, or both, to show Bluetooth speaker status. There’s also a port access panel on the back bottom, sealed with a press-down … Continue reading JBL Boombox Buttons Meanings, Functions, Codes



How to Tell if JBL Boombox is Charging

How to tell if JBL Boombox is charging?  Well, this BT speaker, with its GIANT power bank, has a lone row of small LED lights across its pedestal, on the bottom front of the unit, as shown in the pictures following.  These lamps tell battery level status.  To see if this speaker is charging, look … Continue reading How to Tell if JBL Boombox is Charging



JBL Boombox Firmware Update Instructions

Here, we offer JBL Boombox firmware update instructions for this awesome sounding power bank BT speaker. This upgrade can take up to fifteen minutes depending on the speed of your internet connection. Plus, you cannot easily reverse it. So you won’t be able to downgrade to the earlier firmware version once you complete this upgrade. … Continue reading JBL Boombox Firmware Update Instructions



JBL Boombox Low Frequency Mode, Extra Bass

You can change how loud the bass is on the JBL Boombox, by turning on and off its low frequency mode. When switched on, this super bass mode makes the passive bass radiators vibrate much more, and adds a low rumble quality to the playing program, that travels pretty far from the speaker. How to … Continue reading JBL Boombox Low Frequency Mode, Extra Bass



How to Bass Boost JBL Boombox BT Speaker

You can change how loud the bass is on the JBL Boombox, by turning on and off its bass boost mode. When switched on, this mode makes the passive bass radiators on the left and right edges of the speaker vibrate much more. Plus, this adds a low rumble quality to the playing program, that … Continue reading How to Bass Boost JBL Boombox BT Speaker



JBL Boombox Volume Control Explained

There are a few ways for how to set the JBL Boombox volume control on this Bluetooth speaker. These can depend on the app(s) you’re playing from. In fact, many apps provide volume controls for their audio output.  Furthermore, this power bank JBL speaker has two buttons for volume control too.  Find these (the + … Continue reading JBL Boombox Volume Control Explained